Import Desulfurization Activated Carbon — Buy in wholesale FOB from Supplier in China

Desulfurization Activated Carbon from Yingyang Green Brocade Activated Carbon Co., Ltd. is a granular carbon product designed for the adsorption of sulfur compounds such as hydrogen sulfide and mercaptans in gas and liquid streams. The product is manufactured from coal-based raw materials and features a BET surface area of 1000 to 1200 m²/g, with a pore volume of 0.6 to 0.8 cm³/g, as stated in the listing. Particle size distribution ranges from 0.8 mm to 4.0 mm, with less than 5% fines by weight, ensuring low pressure drop in fixed-bed applications.

This carbon is typically processed through physical activation with steam or CO₂, resulting in a microporous structure optimized for sulfur capture. It does not contain added impregnants such as potassium hydroxide or zinc oxide, distinguishing it from catalytic desulfurization media. In industrial contexts, such materials are commonly used where chemical adsorption is not required, and physical adsorption alone suffices for sulfur reduction. The carbon exhibits a moisture content below 5% and an ash content of 8% to 12%, typical for coal-derived activated carbons in desulfurization roles.

The product is applied in petrochemical flue gas treatment, biogas upgrading, and industrial wastewater off-gas systems. Buyers include mid-sized refineries, municipal waste treatment plants, and chemical manufacturers seeking cost-effective sulfur control without catalyst replacement cycles. Packaging is in 25 kg woven polypropylene bags with inner PE lining, stacked on standard pallets. Trade terms are typically FOB from the port of Qingdao, with lead times of 15 to 20 days after order confirmation. MOQ is not specified and must be confirmed directly with the supplier.

Yingyang Green Brocade Activated Carbon Co., Ltd. is based in Gongyi, Henan Province, China, with its manufacturing facility located along Zhongyuan West Road. The company specializes in coal-based activated carbon production and operates as a direct manufacturer, not a trading firm. The listing confirms no verified certifications, no public client list, and no disclosed production capacity. Response rate and average response time are not available, indicating limited engagement on the platform, but the physical address and production focus suggest a genuine manufacturing entity.

There is no information provided about years in operation, workforce size, export volume, or third-party audits. The company does not claim ISO, SGS, or other certifications in the source data. Buyers should treat this as a factory-direct supplier with no public quality assurance signals beyond its location and product focus. Due diligence is advised before placing bulk orders, particularly regarding consistency of material properties and packaging standards.